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(-) Description

Title :  CRYSTAL STRUCTURE OF THE C-TERMINAL DOMAIN OF THE HRCQB PROTEIN FROM PSEUDOMONAS SYRINGAE PV. PHASEOLICOLA
 
Authors :  V. E. Fadouloglou, M. Kokkinidis
Date :  20 Dec 02  (Deposition) - 04 Dec 03  (Release) - 15 Apr 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.29
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Secretory Protein, Hrp, Type Iii Secretion System, Phytopathogenicity, Structural Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  V. E. Fadouloglou, A. P. Tampakaki, N. M. Glykos, M. N. Bastaki, J. M. Hadden, S. E. Phillips, N. J. Panopoulos, M. Kokkinidis
Structure Of Hrcqb-C, A Conserved Component Of The Bacterial Type Iii Secretion Systems.
Proc. Natl. Acad. Sci. Usa V. 101 70 2004
PubMed-ID: 14694203  |  Reference-DOI: 10.1073/PNAS.0304579101
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - HRCQ2
    Chains: A, B, C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Cell Line: DH5A
    Expression System Taxid: 562
    Fragment: RESIDUES 50-128
    Organism Scientific: PSEUDOMONAS SYRINGAE
    Organism Taxid: 317
    Other Details: THE C-TERMINUS (RESIDUES GLN 50 - SER 128) OF THE WHOLE PROTEIN WAS CLONED
    Synonym: STRUCTURAL PROTEIN
    Variant: PHASEOLICOLA

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1O9Y)

(-) Sites  (0, 0)

(no "Site" information available for 1O9Y)

(-) SS Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1A:23 -D:23
2B:23 -C:23

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1O9Y)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1O9Y)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1O9Y)

(-) Exons   (0, 0)

(no "Exon" information available for 1O9Y)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:71
 aligned with HRCQB_PSESH | O85094 from UniProtKB/Swiss-Prot  Length:128

    Alignment length:71
                                    64        74        84        94       104       114       124 
          HRCQB_PSESH    55 ALDSLALDLTLRCGELRLTLAELRRLDAGTILEVTGISPGHATLCHGEQVVAEGELVDVEGRLGLQITRLV 125
               SCOP domains d1o9ya_ A: Structural protein HrcQ2, C-terminal domain                  SCOP domains
               CATH domains ----------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeeeeeeeeeehhhhhh.....eeee......eeeeee..eeeeeeeeeee..eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------- Transcript
                 1o9y A  11 ALDSLALDLTLRCGELRLTLAELRRLDAGTILEVTGISPGHATLCHGEQVVAEGELVDVEGRLGLQITRLV  81
                                    20        30        40        50        60        70        80 


Chain B from PDB  Type:PROTEIN  Length:71
 aligned with HRCQB_PSESH | O85094 from UniProtKB/Swiss-Prot  Length:128

    Alignment length:71
                                    64        74        84        94       104       114       124 
          HRCQB_PSESH    55 ALDSLALDLTLRCGELRLTLAELRRLDAGTILEVTGISPGHATLCHGEQVVAEGELVDVEGRLGLQITRLV 125
               SCOP domains d1o9yb_ B: Structural protein HrcQ2, C-terminal domain                  SCOP domains
               CATH domains ----------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeeeeeeeeeehhhhhh.....eeee......eeeeee..eeeeeeeeeee..eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------- Transcript
                 1o9y B  11 ALDSLALDLTLRCGELRLTLAELRRLDAGTILEVTGISPGHATLCHGEQVVAEGELVDVEGRLGLQITRLV  81
                                    20        30        40        50        60        70        80 


Chain C from PDB  Type:PROTEIN  Length:72
 aligned with HRCQB_PSESH | O85094 from UniProtKB/Swiss-Prot  Length:128

    Alignment length:72
                                    63        73        83        93       103       113       123  
          HRCQB_PSESH    54 PALDSLALDLTLRCGELRLTLAELRRLDAGTILEVTGISPGHATLCHGEQVVAEGELVDVEGRLGLQITRLV 125
               SCOP domains d1o9yc_ C: Structural protein HrcQ2, C-terminal domain                   SCOP domains
               CATH domains ------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhh.eeeeeeeeeeeeeehhhhhhh....eee.......eeeeee..eeeeeeeeeee..eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------ Transcript
                 1o9y C  10 PALDSLALDLTLRCGELRLTLAELRRLDAGTILEVTGISPGHATLCHGEQVVAEGELVDVEGRLGLQITRLV  81
                                    19        29        39        49        59        69        79  


Chain D from PDB  Type:PROTEIN  Length:72
 aligned with HRCQB_PSESH | O85094 from UniProtKB/Swiss-Prot  Length:128

    Alignment length:72
                                    64        74        84        94       104       114       124  
          HRCQB_PSESH    55 ALDSLALDLTLRCGELRLTLAELRRLDAGTILEVTGISPGHATLCHGEQVVAEGELVDVEGRLGLQITRLVT 126
               SCOP domains d1o9yd_ D: Structural protein HrcQ2, C-terminal domain                   SCOP domains
               CATH domains ------------------------------------------------------------------------ CATH domains
           Pfam domains (1) SpoA-1o9yD01 D:11-82                                                     Pfam domains (1)
           Pfam domains (2) SpoA-1o9yD02 D:11-82                                                     Pfam domains (2)
           Pfam domains (3) SpoA-1o9yD03 D:11-82                                                     Pfam domains (3)
           Pfam domains (4) SpoA-1o9yD04 D:11-82                                                     Pfam domains (4)
         Sec.struct. author hhhh.eeeeeeeeeeeeeehhhhhhh....eee.......eeeeee..eeeeeeeeeee..eeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------ Transcript
                 1o9y D  11 ALDSLALDLTLRCGELRLTLAELRRLDAGTILEVTGISPGHATLCHGEQVVAEGELVDVEGRLGLQITRLVT  82
                                    20        30        40        50        60        70        80
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 4)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1O9Y)

(-) Pfam Domains  (1, 4)

Asymmetric/Biological Unit
(-)
Clan: no clan defined [family: SpoA] (1)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (HRCQB_PSESH | O85094)
molecular function
    GO:0003774    motor activity    Catalysis of the generation of force resulting either in movement along a microfilament or microtubule, or in torque resulting in membrane scission, coupled to the hydrolysis of a nucleoside triphosphate.
biological process
    GO:0071973    bacterial-type flagellum-dependent cell motility    Cell motility due to the motion of one or more bacterial-type flagella. A bacterial-type flagellum is a motor complex composed of an extracellular helical protein filament coupled to a rotary motor embedded in the cell envelope.
    GO:0006935    chemotaxis    The directed movement of a motile cell or organism, or the directed growth of a cell guided by a specific chemical concentration gradient. Movement may be towards a higher concentration (positive chemotaxis) or towards a lower concentration (negative chemotaxis).
    GO:0009405    pathogenesis    The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
cellular component
    GO:0009425    bacterial-type flagellum basal body    One of the three major substructures of the flagellin-based flagellum; a structure consisting of a rod, a series of rings, the Mot proteins, the switch complex and the flagellum-specific export apparatus. The rings anchor the flagellum to the cytoplasmic membrane (MS ring), the peptidoglycan (P ring) and the outer membrane (L ring). Examples of this component are found in bacteria.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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